R0K572115S000BE Renesas Electronics America, R0K572115S000BE Datasheet - Page 95

• Manufacturer Part Number: R0K572115S000BE
• Description: KIT STARTER FOR SH7211
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: Microcontrollerr

Specifications of R0K572115S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7211
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Bit
12
11, 10
9, 8
7
Bit Name
CKOEN
⎯
STC[1:0]
⎯
Initial
Value
1
All 0
00
0
R/W
R/W
R
R/W
R
Description
Clock Output Enable
Specifies whether a clock is output on the CK pin, or
the CK pin is placed in the level-fixed state during
software standby mode or when exiting software
standby mode.
If this bit is cleared to 0, the CK pin is fixed to the low
level during software standby mode or when exiting
software standby mode. Therefore, the malfunction of
an external circuit because of an unstable CK clock
upon exit from software standby mode can be
prevented.
0: The CK pin is fixed to the low level during software
1: Clock is output from the CK pin (placed in the high-
Reserved
These bits are always read as 0. The write value
should always be 0.
Frequency multiplication ratio of PLL circuit 1
00: × 1 time
01: × 2 times
10: Setting prohibited
11: × 4 times
Reserved
This bit is always read as 0. The write value should
always be 0.
standby mode or when exiting software standby
mode.
impedance state during software standby mode).
Rev. 3.00 Mar. 04, 2009 Page 69 of 1168
REJ09B0344-0300